The Clock Time And/Or The Date In Your Pc Is Incorrect - Siemens SIMATIC Rack PC 840 Manual

Error Diagnosis
6.4

The Clock Time and/or the Date in your PC Is Incorrect

Remedy
Set the clock time and the date in the setup menu.
Press <F2> to call setup when booting the computer.
Note
The battery is dead if the clock time and the date are still incorrect after you switch
off your PC and switch it back on again. In this case, please contact your technical
support team.
6.5 USB-Device does not Function
The USB port is not recognized by the operating system. It is only supported by
Windows Me and Windows 2000 at the present time. In addition, the BIOS setup
can be controlled by a USB keyboard.
6-4
SIMATIC Rack PC 840 Manual
A5E00104826-03